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LT1568 - Filter Building Block

Key Features

  • Very Low Noise, High Frequency Active RC, Filter Building Block.

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Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

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U U LT1568 FEATURES Very Low Noise, High Frequency Active RC, Filter Building Block DESCRIPTIO s Up to 10MHz Center Frequency on a Single 3V Supply s Easy to Use—A Single Resistor Value Sets Lowpass Cutoff Frequency (200kHz ≤ ƒC ≤ 5MHz), Unequal Resistor Values Extend Cutoff Frequency Up to 10MHz s Extremely Flexible—Different Resistor Values Allow Lowpass Transfer Functions with or Without Gain (Butterworth, Chebyshev or Custom) s SNR = 92dB (ƒC = 2MHz, 2VP-P) s THD = –84dB (ƒC = 2MHz, 1VP-P) s Internal Capacitors Trimmed to ±0.75% s Single 4-Pole Lowpass Filter or Matched Pair of 2-Pole Lowpass Filters s Can be Connected as a Bandpass Filter s Single-Ended or Differential Output s Operates from Single 3V (2.